roberthalft.dk

📜 Historical scan 2026-09-14 22:17:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roberthalft.dk is a .dk domain served by 4 nameservers (ns-1297.awsdns-34.org, ns-1756.awsdns-27.co.uk, ns-258.awsdns-32.com and 1 more). It was registered on 28 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1297.awsdns-34.org	205.251.197.17 2600:9000:5305:1100::1	ns-1297.awsdns-34.org ns-1297.awsdns-34.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1756.awsdns-27.co.uk	205.251.198.220 2600:9000:5306:dc00::1	ns-1756.awsdns-27.co.uk ns-1756.awsdns-27.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-258.awsdns-32.com	205.251.193.2 2600:9000:5301:200::1	ns-258.awsdns-32.com ns-258.awsdns-32.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-756.awsdns-30.net	205.251.194.244 2600:9000:5302:f400::1	ns-756.awsdns-30.net ns-756.awsdns-30.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 22:57:29

www CNAME	web.roberthalf.net (all on roberthalf.net) → 3.174.18.109 3.174.18.120 3.174.18.36 3.174.18.49 2600:9000:28e5:2000:d:2fac:da40:93a1 2600:9000:28e5:2200:d:2fac:da40:93a1 2600:9000:28e5:600:d:2fac:da40:93a1 2600:9000:28e5:9c00:d:2fac:da40:93a1 (AS16509)
www vs bare domain	Only www resolves roberthalft.dk: no address www.roberthalft.dk: 3.174.18.109 3.174.18.120 3.174.18.36 3.174.18.49 (AS16509) (all like this)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

84ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1297.awsdns-34.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 23:19:06

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2008-03-28
Expires	2028-03-31 (529d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

51ms

46ms

AAAA

62ms

TXT

264ms

CAA

60ms

HTTPS

56ms

TLSA

45ms

SOA

0ms

MTA-STS

71ms

DNSSEC

84ms

SRV

77ms

Total

3074ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:53:58	3341ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-14 22:17:08 shown	3074ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-26 12:04:18	12361ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-22 09:17:30	775ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:13:43	1517ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-20 03:40:00	973ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-18 03:04:09	789ms	4 NS 0 A 0 MX	🔓 Insecure